Tiago A.

I am a highly skilled open source system administrator with over 18 years of experience in the field. I have a strong background in Linux administration, network security, and cloud computing, and have worked on a variety of projects for clients ranging from small startups to large enterprises. As for my technical skills and knowledge in the IT business i've has contributed in many OpenSource software projects and also participated at ITIL Best Practices course, (Beginner,Intermediate and Advanced) Perl course from Stonehenge Consulting Services and MySQL/PHP training Course from PHP Zend. I'm currently applying for AWS Solutions Architect Pro. I’ve worked in a Telco company Optimus, as Technical Supervisor and Technical Leader for the Clix Portal and all its infrastructure for 8 years. I have also founded a digital experience company, as the role of Technical Director. I have a large experience with IT management teams and system administration where i've managed complex IT solutions to face large volumes of traffic from challenging projects for clients like BCP, the largest private Portuguese bank and Vodafone. I’m also a heavy AWS and AZURE user managing several Linux instances for clients sites and applications. Currently i’m a SysAdmin/DevOps consultant managing several clients remotely and i would like to help you and your team manage, maintain and improve any aspect of your infrastructure. I'm also interested in designing and implementing web systems architecture and security systems/solutions. Skills: Linux administration (Ubuntu, CentOS, Red Hat) Network security (firewalls, SLBs, intrusion detection/prevention) Cloud computing (AWS, Google Cloud, Microsoft Azure) WebServer Optimisation (Apache2,NGINX) Scripting (Bash, Perl) Wordpress Optimisation (Cloudflare, WP-Rocket) Database administration (MySQL, Meiisearch) Continuous integration/deployment (GIT automation) Experience: Implemented network security measures for a large e-commerce company, resulting in a 50% decrease in security incidents. Designed and managed a highly available cloud infrastructure for a SaaS startup, improving reliability and reducing downtime by 80%. Automated server provisioning and deployment processes for a financial services firm, reducing the time required for new server setup by 75%. Provided ongoing support and maintenance for a range of open source software systems, including web servers, databases, and monitoring tools. Education: Bachelor of Information Management from Nova IMS Certifications: ITIL Best Practices PHP Zend AWS Certified Cloud Practitioner Perl course from Stonehenge Consulting Services I am a highly motivated individual with a passion for open source technology and a commitment to delivering exceptional results for my clients. I am available for full-time or project-based work, and am always eager to take on new and challenging projects.